Fix test

core/range.rbs

@@ -271,7 +271,7 @@ class Range[out Elem] < Object
   # Related: Range#step.
   #
   def %: (Numeric | int n) -> Enumerator[Elem, self]
-    | (Numeric | int n) { (Elem element) -> void } -> self
+       | (Numeric | int n) { (Elem element) -> void } -> self
 
   # <!--
   #   rdoc-file=range.c

test/stdlib/Range_test.rb

@@ -96,7 +96,9 @@ def test_min
 
   def test_percent
     (1..10).%(2)
-    ('A'...'Z').%(2) { |s| s.downcase }
+    if_ruby(..."3.4.0") do
+      ('A'...'Z').%(2) { |s| s.downcase }
+    end
   end
 
   def test_size
@@ -108,8 +110,10 @@ def test_size
   def test_step
     (1..10).step
     (1..10).step(2)
-    ('A'...'Z').step { |s| s.downcase }
-    ('A'...'Z').step(2) { |s| s.downcase }
+    if_ruby(..."3.4.0") do
+      ('A'...'Z').step { |s| s.downcase }
+      ('A'...'Z').step(2) { |s| s.downcase }
+    end
   end
 
   def test_to_s

test/stdlib/tempfile/TempfileRemover_test.rb

@@ -1,6 +1,8 @@
 require_relative "../test_helper"
 require 'tempfile'
 
+return unless defined?(Tempfile::Remover)
+
 class TempfileRemoverSingletonTest < Test::Unit::TestCase
   include TestHelper